138418466816
138,418,466,816 is an even composite number composed of five prime numbers multiplied together.
138418466816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 138418466816:
212 × 7 × 192 × 43 × 311
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 19 × 43 × 311)See below for interesting mathematical facts about the number 138418466816 from the Numbermatics database.
Names of 138418466816
- Cardinal: 138418466816 can be written as One hundred thirty-eight billion, four hundred eighteen million, four hundred sixty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.38418466816 × 1011
Factors of 138418466816
Divisors of 138418466816
- Number of divisors d(n): 312
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 32 38 43 56 64 76 86 112 128 133 152 172 224 256 266 301 304 311 344 361 448 512 532 602 608 622 688 722 817 896 1024 1064 1204 1216 1244 1376 1444 1634 1792 2048 2128 2177 2408 2432 2488 2527 2752 2888 3268 3584 4096 4256 4354 4816 4864 4976 5054 5504 5719 5776 5909 6536 7168 8512 8708 9632 9728 9952 10108 11008 11438 11552 11818 13072 13373 14336 15523 17024 17416 19264 19456 19904 20216 22016 22876 23104 23636 26144 26746 28672 31046 34048 34832 38528 38912 39808 40432 41363 44032 45752 46208 47272 52288 53492 62092 68096 69664 77056 77824 79616 80864 82726 88064 91504 92416 93611 94544 104576 106984 108661 112271 124184 136192 139328 154112 159232 161728 165452 176128 183008 184832 187222 189088 209152 213968 217322 224542 248368 254087 272384 278656 308224 318464 323456 330904 366016 369664 374444 378176 418304 427936 434644 449084 496736 508174 544768 557312 616448 636928 646912 661808 732032 739328 748888 756352 785897 836608 855872 869288 898168 993472 1016348 1114624 1232896 1273856 1293824 1323616 1464064 1478656 1497776 1512704 1571794 1673216 1711744 1738576 1778609 1796336 1986944 2032696 2229248 2587648 2647232 2928128 2995552 3025408 3143588 3346432 3423488 3477152 3557218 3592672 3973888 4065392 4458496 4827653 5175296 5294464 5856256 5991104 6050816 6287176 6846976 6954304 7114436 7185344 7947776 8130784 8916992 9655306 10350592 10588928 11712512 11982208 12101632 12574352 13693952 13908608 14228872 14370688 15895552 16261568 19310612 21177856 23425024 23964416 24203264 25148704 27387904 27817216 28457744 28741376 31791104 32523136 33793571 38621224 42355712 47928832 50297408 54775808 55634432 56915488 57482752 63582208 65046272 67587142 77242448 84711424 95857664 100594816 111268864 113830976 114965504 130092544 135174284 154484896 169422848 191715328 201189632 222537728 227661952 229931008 260185088 270348568 308969792 383430656 402379264 445075456 455323904 459862016 520370176 540697136 617939584 804758528 910647808 1040740352 1081394272 1235879168 1609517056 1821295616 2162788544 2471758336 3219034112 3642591232 4325577088 4943516672 7285182464 8651154176 9887033344 17302308352 19774066688 34604616704 69209233408 138418466816
- Sum of all divisors σ(n): 342735554304
- Sum of proper divisors (its aliquot sum) s(n): 204317087488
- 138418466816 is an abundant number, because the sum of its proper divisors (204317087488) is greater than itself. Its abundance is 65898620672
Bases of 138418466816
- Binary: 100000001110100110001000110000000000002
- Hexadecimal: 0x203A623000
- Base-36: 1RL6S4JK
Squares and roots of 138418466816
- 138418466816 squared (1384184668162) is 19159671955692093177856
- 138418466816 cubed (1384184668163) is 2652052416804411821852640722026496
-
The
square root of 138418466816 is 372046.3234813643 -
The
cube root of 138418466816 is 5172.8673866197
Scales and comparisons
How big is 138418466816?- 138,418,466,816 seconds is equal to 4,401 years, 14 weeks, 3 days, 14 hours, 6 minutes, 56 seconds.
-
To count from 1 to 138,418,466,816 would take you about eight thousand, eight hundred two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 138418466816 cubic inches would be around 431.1 feet tall.
Recreational maths with 138418466816
- 138418466816 backwards is 618664814831
- 138418466816 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138418466816's digits is 56
- More coming soon!
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